package edu.sctu.practice.class02.yangyuran.test01;

import java.util.*;

/**
 * Created by Administrator on 2015/10/9.
 */
public class Demo {

    public static void main(String[] args) {

        System.out.println("请输入一个整数：");
        Scanner scan = new Scanner(System.in);
        int num = scan.nextInt();
        A judge = new A();
        judge.Num(num);
    }
}
